baber/WOPTO huggingface dataset:
Patent JP-S61114950-A (JP)
Title: Sheet winding device
Inventor: SAITO YOSHIHIRO
IPC: G03B21/11
Filed: 1984-11-09
Abstract: PURPOSE:To reliably wind a sheet around a core by providing a notch or a hole on a winding core and providing a step section to be brought into contact with a lug at the tip of the sheet in a film leader or the like. CONSTITUTION:At the start of auto-loading, a winding reel 21 is rotated CW, and when the light of a luminescent element 30 is received by an element 31 through a hole 21E, the reel 21 is stopped. At the same time, a film F is led out from a cartridge, it is guided by a guide roller 16 and a guide plate 13, and its tip is fed into a notch 21B, and when it reaches a through hole 21E to interrupt the light, it is stopped. Simultaneously when the winding reel 21 is again rotated CW, the lug 41 at the tip of the film F is brought into contact with a step section 21D. At this time, if the film F is pulled in the G direction, it comes out from the notch 21B, but since it is pulled in the H direction, the lug 41 is pressed to the upper face of the notch 21B at its tip and blocked even if it tries to shift in the I direction, thus the lug 41 is hooked with the step section 21D, and the film F is wound into the winding reel 21.
Patent JP-H0397199-A (JP)
Title: Dynamic shift register
Inventor: SAKURAI AKINORI
IPC: G11C19/00
Filed: 1989-09-11
Abstract: PURPOSE:To reduce number of transistors (TRs) and to decrease the area required for the circuit by adopting the constitution such that only one P-channel TR is used and its control signal is used for precharging. CONSTITUTION:A precharge signal PC1 for a master latch applies precharging at a low level and after the precharge, a data D is fetched by using a clock PHI. In this case, when the data D is at a high level, N-channel TRs 2, 3 are turned on and the output QM of the master latch goes to a low level. Conversely, when the data D is at a low level, the N-channel TR 2 is turned off and the output reaches a high impedance and the precharged high level is kept for a period. Thus, one stage of the P-channel TR is enough and the TR acts like precharging. Thus, the area required for the circuit is reduced.
Patent JP-H0663795-A (JP)
Title: Method for dehydrating digested sludge by using screw press
Inventor: MORI SUSUMU
IPC: C02F11/14
Filed: 1992-08-11
Abstract: PURPOSE:To enable dehydration under strong pressure and to improve a heating effect by adding a metal salt or the metal salt and acid, such as sulfuric acid, to a slurry of anaerobic sludge and deaerating volatile components. CONSTITUTION:The soluble chloride, insoluble iron hydroxide and carbon dioxide are formed when ferric chloride and sulfuric acid are added from a supply line 9 to a tank 6 contg. the anaerobically digested sludge contg. bicarbonate and the sludge is stirred by a stirrer 8. An org. high molecular coagulant is then supplied from a supply line 10 into a tank 7 and is stirred by a stirrer 8. This slurry is then charged to a screw press a and is subjected to a dehydration treatment. Steam for heating is supplied from a supply pipe 3 to a heating medium 2b in a feed screw 2 to improve the dehydration efficiency at this time. The sludge prior to the dehydration is deaerated and flocculated by adding the metal salt thereto, by which the use of the screw press of the simple construction and simple operation is enabled.
Patent JP-H0794151-A (JP)
Title: Lighting device for electrodeless discharge lamp
Inventor: HARA TAKAHIRO
IPC: H01J65/04
Filed: 1993-09-22
Abstract: PURPOSE:To reduce the loss of an iron core while maintaining the luminous energy of a discharge lamp at the predetermined level or above by providing a part of the discharge lamp with a slender and small-diameter tube section, and externally coupling the iron core the small-diameter tube section for forming the magnetic path of flux. CONSTITUTION:An annular iron core 3 is externally coupled to the small- diameter tube section 2 of a discharge lamp 1. A primary coil 5 is wound around the core 3, and a high frequency power supply 6 is connected to the coil 5, thereby generating flux in the core 3. The discharge lamp 1 is, therefore, fitted to the core 3 like a chain, so as to constitute one turn of a secondary coil. As a result, discharge current flows to the discharge lamp 1 having interlinkage with the flux of the core 3, according to a principle similar to the case of a transformer for an ordinary discharge lamp having an electrode. Thus, the core 3 does not need to be enlarged, even when the discharge lamp 1 is made thick, and the loss of the core 3 can be restrained and kept at a low level.
Patent JP-H0286254-A (JP)
Title: Differential signal generating circuit
Inventor: KINOSHITA KAZUMI
IPC: H03H11/32
Filed: 1988-09-21
Abstract: PURPOSE:To contrive the miniaturization of the title circuit by using an amplifier without employing any transformer. CONSTITUTION:A voice band signal from a voice frequency oscillator 10 is inputted to an input terminal IN, an input voltage generated across a termination resistor 4 is held by a noninverting amplifier 1, the signal is sent to an output terminal O1 via a measuring impedance 5 from a phase rotation guarantee amplifier 3, the phase is inverted from an inverse amplifier 2 at a gain 0dB and the result is sent to an output terminal O2 via a measuring impedance 6. The phase rotation guarantee amplifier 3 has the same characteristic as that of the inverse amplifier 2 and a guarantee circuit cancelling the phase rotation by the inverse amplifier 2 and output signals whose phase is converted symmetrically from the output terminals O1, O2 are sent to a subscriber circuit. Thus, no transformer is required and the reduction in the weight can be realized.
Patent JP-H04116244-A (JP)
Title: Control device for ffv engine
Inventor: SAITO YOICHI
IPC: F02D45/00
Filed: 1990-09-04
Abstract: PURPOSE:To correctly grasp the actual alcohol concentration by calculating the actual alcohol concentration based on the pipe lengths between an injector and alcohol concentration sensors and detected alcohol concentrations of the fuel. CONSTITUTION:The first alcohol concentration sensor 17a is provided on a fuel passage 14 between a fuel tank 12 and an injector 10, and the second alcohol concentration sensor 17b is provided between a pressure regulator 15 and the injector 10 of an engine 1. An ECU 30 calculates the actual alcohol concentration of the fuel fed to the engine 1 based on the pipe lengths between the injector 10 and the alcohol concentration sensors 17a, 17b and alcohol concentrations of the fuel detected by the alcohol concentration sensors 17a, 17b. The actual alcohol concentration of the fuel fed to the engine 1 can be correctly grasped during the transient time when the alcohol concentration of the fuel is changed.
Patent JP-H0553848-A (JP)
Title: Fault tolerant system
Inventor: KATAOKA ISABURO
IPC: G06F15/16
Filed: 1991-08-26
Abstract: PURPOSE:To obtain the fault tolerant system, which can smoothly switch a processing in the case of generating a fault, reducing cost and improving reliability. CONSTITUTION:This system is equipped with plural processors 1a-1c provided with modules respectively having programs areas and data areas to set information showing the part of an input/output part 4 required for a program in the program area, and management station 2 to manage the respective processors. When it is detected that the execution of a certain module is disabled, the management station 2 supplies the program of the module and the information showing the part of the required input/output part 4 to the other processor and the processor is instructed to continue the execution of the module.
Patent JP-2001058651-A (JP)
Title: Unsealing structure for bag-form sealed body made of plastic film
Inventor: CHIBA MIZUHO
IPC: B65D33/00
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To respectively facilitate the unsealing of a sealed body and the air releasing of the sealed chambers by bonding breakage assisting tapes for the sealed chambers in such a manner as to cross the sealed chambers, and forming an easily breakable section in a bag-form sealed body made of a plastic film, in which a gas or a solid body is enclosed. SOLUTION: The peripheral edges on four sides of a pair of a base material film 1 made of a plastic film are closely joined by a heat-seal H1. The internal sides are closely joined by another proper heat-seat H2, and a plurality of gas chambers 2 are provided in parallel. Then, in the direction, which is perpendicular to the heat-seal H2, at the center on the external surface of the base material film 1, a plurality of breakage assisting tapes 3, of which the expansion coefficient is equivalent to that of the base material film 1, are bonded, and an easily breakage section B is formed between the breakage assisting tapes 3.  When in use, after the sealed body is transported by housing the sealed body as a cushioning material A in a corrugated fiberboard box or the like together with specified products, the easily breakage section B of the sealed body is torn apart from a cut line 4, and thus, respective gas chambers 2 are cut to open, and the gas is discharged.
Patent JP-H0550433-A (JP)
Title: Preparation of fiber-reinforced composite material
Inventor: IDE NORIAKI
IPC: B29C45/14
Filed: 1991-08-23
Abstract: PURPOSE:To improve impregnating properties of a resin and to increase fiber content by specifying the structure of a reinforcing material. CONSTITUTION:At least two liq. raw materials 4 and 5 mixed in a mixing apparatus 2 are cast in a mold 3 wherein a reinforcing material is filled in advance and then reacted and cured to obtain a composite material. In this case, a reinforcing material layer 6 wherein 2 to 10 fiber layers each consisting of fiber bundles arranged by a strand density of 10-25 filaments/25mm are laminated in such a way that the fiber arranging direction in the adjoining fiber layer has an intersection angle of 10-90 deg. and they are kept at a knitting density of 2-10 filaments/25mm by using a knitting yarn, is used for performing injection molding.
Patent JP-H04119077-A (JP)
Title: Solid state image pickup device
Inventor: TANIGAWA HIROSHI
IPC: H04N5/341
Filed: 1990-09-10
Abstract: PURPOSE:To improve controllability by changing each bit output of a shift register as synchronizing with the frequency of a timing signal, and further, resetting the shift register by a reset signal at a proper point of time. CONSTITUTION:A light receiving area 7 is provided with plural photodiodes P corresponding to picture elements arranged and formed in the form of a matrix along a column direction Y and a row direction X and vertical charge transfer lines Ll to Lm arranged in the column direction Y. Horizontal charge transfer lines 8 are formed at every end part of these transfer lines Ll to Lm. Signals for making the transfer lines Ll to Lm execute charge transfer operation as synchronizing with prescribed timing are supplied to these gate electrodes from a first, a second, and a third drive circuits 10, 11, 12. The transfer lines 8 are provided with the gate electrodes to receive signal charge transferred from the transfer lines Ll to Lm, and further, transfer it horizontally to the output amplifier 9 side, and gate signals alpha1, alpha2, alpha3, alpha4 to be impressed to the gate electrodes are supplied to these.
Patent JP-H0687150-A (JP)
Title: Heating/cooling roll
Inventor: SANO TAKAYOSHI
IPC: B29L7/00
Filed: 1992-09-04
Abstract: PURPOSE:To obtain a heating/cooling roll free from an occurrence of temperature ununiformity in the width direction and flow direction of a heated/cooled material. CONSTITUTION:A rotatable outer cylinder 21 is provided concentrically to an inner cylinder 25 nonrotatably provided. A circular medium flow path 26 is formed between both the cylinders. The inner cylinder 25 is provided with a medium inlet port 40 and a medium outlet port 41 of slit shapes extending over approximately the full length thereof in the axial direction thereof. A medium supply path and a medium discharge path respectively connected to the medium inlet port 40 and the medium outlet port 41 are provided in the inner cylinder 25. Furthermore, a partition member 42 extending in the axial direction of the inner cylinder is provided between the medium inlet port and the medium outlet port so as to circumferentially interrupt the medium flow path 26.
Patent JP-H0762662-A (JP)
Title: Stabilizing liquid sampling device
Inventor: KAMIIDE HIROSHI
IPC: E02D17/13
Filed: 1993-08-30
Abstract: PURPOSE:To enhance workability by suspending a drum mounted with a wire of a specified length into a culvert filled up with a stabilizing liquid and sampling the stabilizing liquid with a vessel at the tip of the wire and then converting the drum to a rotary drive means. CONSTITUTION:A drum spanning member 6 and a drum spanning hardware 7 are installed over a culvert filled up with a stabilizing liquid 3. Then, drums 27 and 47 are engaged and stabilizing liquid sampling vessels 11 and 41 installed to the tip of wires 10 and 15 are suspended down into the liquid 3. Then, a rail 5 is installed to the culvert 2. A movable frame is halted on the rail. The drums 27 and 47 are mounted to an output shaft of a speed reducer driven with a drum rotary drive motor 23 and the drums 27 and 47 are rotated so as to rewind the wires 10 and 15, thereby lifting up the vessels 11 and 41. The length of the wires 11 and 41 is arranged to vary so as to sample a stabilizing liquid at a specific depth or the liquid is sampled at a differential time. It is also acceptable to suspend the vessels 11 and 41 by driving the motor in reverse mode. This construction makes it possible to sample the stabilizing liquid easily and promptly.
Patent JP-H01158976-A (JP)
Title: Improved clear coat and golf ball having said coat applied thereto
Inventor: SHIYARON AARU ISAAKU
IPC: C09D175/00
Filed: 1988-09-21
Abstract: PURPOSE: To obtain a low cost and good external appearance of golf ball, by mixing a specific amount of a fluorescent whitener into the most external part of clear-coat. CONSTITUTION: The typical fluorescent whiteners including stilbene derivatives, styryl derivatives of benzene and biphenyl, bis(benzasol-2-yl) derivatives, coumarin, carbostyril, naphthalimide, dibenzotiophene-5,5-dioxide derivatives, pyrene derivatives and pyridotriazole are used by only one or combined with each other, so long as they have compatibility with a clear-coat mixed with them. The amount of them is 0.3-2wt.% or more of solid resin of the clear-coat, preferable especially about 0.6-0.8wt.% of solid resin, the best is about 0.75wt.%. When the content is set to this condition, a brilliant ball is obtained.
Patent JP-H1187791-A (JP)
Title: Piezoelectric element, ink jet recording head and manufacture thereof
Inventor: OKA HIROSHI
IPC: H01L41/22
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric element which can be protected against crack at the time of production, an ink jet recording head and a manufacturing method thereof. SOLUTION: The piezoelectric element comprises piezoelectric layers 401, 402 of piezoelectric material sandwiched by upper and lower electrodes 404, 302 wherein the piezoelectric layer 401, 402 has a specified thickness at a position in the thickness direction and a resiliency for preventing transmission of stress from one piezoelectric layer to the other piezoelectric layer. The piezoelectric element further comprises a stress relaxing layer 403 composed of a conductive material having low resistivity producing a state similar to that where one piezoelectric layer of the stress relaxing layer is touching the other piezoelectric layer thereof.
Patent JP-S6299078-A (JP)
Title: Grinding stone correction method of grinder
Inventor: KAWAHARA HIROAKI
IPC: B24B53/00
Filed: 1985-10-25
Abstract: PURPOSE:To maintain grinding accuracy of a work by making correction for an amount of one time correction to be carried out per a small amount plural times instead of making the correction at a time, in order to prevent sharpness of a grinding stone from declining remarkably after correction. CONSTITUTION:Amounts of correction D1-D5 of a grinding stone are set at a correction amount setting device 11, and D1 is selected among them in a correction amount selecting circuit 12 for the first correction by operating a correction device 13. Said first correction is calculated in a correction times counter 14 in order to feed back the result to the correction amount selecting circuit 12 and to get the following correction amount D2 selected. Notching speed V1-V5 on a work is set at a setting device 15 so as to get the notching speed selected by a selecting circuit with a signal from the counter 14. Then, a notching device 17 is operated in order to replace the work after grinding the work 3. The number of the work to be ground is calculated in a counter 19 in order to feed back the calculated result to a selecting circuit 16 for changing notching speed. Sharpness of a grinding stone 1 is to be recovered by repeating the above operation.
Patent JP-H08102220-A (JP)
Title: Water running prevention cable
Inventor: ONISHI HISAHARU
IPC: H01B7/17
Filed: 1994-09-30
Abstract: PURPOSE: To reduce materials used for a water absorption tape, reduce the weight of a cable by that material reduction and make the outer diameter of the cable thinner because a water absorption tape piece is provided instead of the winding layer of the water absorption tape. CONSTITUTION: A code 9 indicates a water absorption tape piece vertically doubled and inserted directly below an overlapped part 5a of a water shield tape, and as this water absorption tape piece 9 a semiconductive crepe paper piece, a semiconducting rubber tape piece, or a semiconducting and foaming tape piece, etc., is used. The water absorption tape piece 9 is made of the same materials as those of the water absorption tape 7a, that is, a cushion type tape and a water absorption layer provided on one surface of this cushion type tape, and vertically doubled and inserted with its water absorption layer side toward a water shield layer 5 side.
Patent JP-H08100463-A (JP)
Title: Work execution method for concrete structure
Inventor: SAKUTA YUKIHIRO
IPC: E04B1/16
Filed: 1994-09-30
Abstract: PURPOSE: To provide a work execution method for a concrete structure easy to fix a wall member, capable of firmly integrating a wall, a beam, and a column, and easy to execute. CONSTITUTION: A wall section 1 and a beam section 2 formed continuously on the upper edge of the wall section 1 are integrally molded with precast concrete, and a beam/wall integrated member 4 extended with reinforcing bars 3 from the upper and lower edges is prepared. The execution method contains the process in which the beam/wall integrated member 4 is supported on a temporary column 7 and the wall of the first story is formed, the process in which another beam/wall integrated member 4 is connected to the upper edge of the beam/wall integrated member 4 of the first story via reinforcing bars 3 and the wall of the second story is formed, the process in which a floor material 5 is mounted on the upper edge of the beam/wall integrated member 4 of the first story,  and the process in which concrete is placed on the connected portions and the floor material 5 to form the floor 6 of the second story.
Patent JP-H06197902-A (JP)
Title: Surgical fastener attaching device
Inventor: DEIEGO FUONTEIN
IPC: A61B17/11
Filed: 1993-09-24
Abstract: PURPOSE: To provide a surgical device for driving a surgical fastener into a body tissue which can be operated at a distal position from a surgical site. CONSTITUTION: A device has a main body equipped with a handy side part and a tip side part for articulate movement, a linkage means for moving the tip side part to a longitudinal axis of the handy side part, a cartridge assembly 16 with a tissue engaging surface mounted adjacent to the tip side part, as well as an anvil member 18 with a fastener forming surface. The anvil member 18 is mounted adjacent to the cartridge assembly so that a relative movement can be made between an open position and a closed position. And, the device has furthermore a cam means for moving the anvil part between the open position and the closed position as well as a means for injecting a surgical fastener from the cartridge assembly 16 and driving it on a fastener forming surface of the anvil member 18.
Patent JP-H0982181-A (JP)
Title: Operating device for circuit breaker
Inventor: TANIGUCHI YOSHINOBU
IPC: H01H33/42
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To enable tripping in a short time without increasing driving energy when a circuit is broken by bringing a trigger lever, while a circuit breaker is in its making position, into contact with the piston of a cylinder inside which a fluid is sealed, so that the fluid is compressed. SOLUTION: When a circuit breaker is in its making position, a drive lever 1 is retained by a support 3 held by a trigger lever 4, and the lever 4 makes contact with a piston 7 sliding within a cylinder 8 inside which a fluid 81 is sealed, so as to compress the fluid 81. When an electromagnet 5 pulls a plunger 51 left on a command to break, the moment of a clockwise force works on the lever 4. At the same time, the moment of a clockwise force works on the lever 4 from the piston 7. Therefore, the lever 4 can be released from a retained position in a shorter time than in conventional cases, resulting in enhanced breaking performance of the circuit breaker.
Patent JP-2001059283-A (JP)
Title: Outdoor floor structure of building
Inventor: SASAKI ATSUSHI
IPC: E04B1/684
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To shorten a delivery time and reduce cost and further improve reliability of seal by omitting a positional indexing work and reducing the number of parts. SOLUTION: A sealant reservoir 18 is formed in a rib of a female mold 13 and a U-shaped flange 22 forming a seal space at the edge of a panel. The heads 19 of the U-shaped flanges 22 of two panels 23 are brought into contact with each other and the heads 19 contacted each other is inserted in the sealant reservoir 18 of a female mold 13. The female mold 13 is fitted to the head so that the sealant of the sealant reservoir 18 of the female mold 13 is extruded into the seal space 21 formed of the U-shaped 22 flange. In this way, the panels 23 can be connected by one female mold 13, and positional indexing work of the panel 23 can be omitted and the number of assembling parts at a construction site can be reduced. Further, the delivery time can be reduced and cost can be also reduced.  Moreover, the filling density of the sealant into a seal space 2 is made constant and the reliability of seal can be improved.
Patent JP-S6393320-A (JP)
Title: Air cleaner
Inventor: TOYOMI YURITSUGU
IPC: F24F7/00
Filed: 1986-10-07
Abstract: PURPOSE:To prevent the vibration and resonance sound of the motor of a blower fan from leaking outside, by housing a blower fan in a fan casing formed with wound absorbing materials and used in combination as a wind channel and blocking the same with a motor mounting plate. CONSTITUTION:A wind tunnel 20 is formed in a fan casing 16 formed with sound absorbing materials. In the wind channel 20, a blower fan 4 is housed, being encircled by a fan case 16. A motor mounting plat 30 for mounting a motor 28 of the blower fan 4 is housed in a main body housing 1, being in contact with the fan casing 16. By said arrangement, the blower and 4 is housed in the fan casing 16 formed with sound absorbing materials, to be used in combination as the wind tunnel 20. Thus, noises generated during the operation of an air cleaner can be reduced.